GITSN, Inc, a technology company, provides crime prevention security solutions to government agencies and public institutions. It offers Eavesdropping security device monitors in real time to protect against eavesdropping threats; wireless backdoor hacking system that monitors critical component of wireless backdoor hacking security; and illegal filming detection system providing technical countermeasures and proactively blocking environments vulnerable to illegal filming. The company is headquartered in Seoul, South Korea.